⅓ cup cocoa powder
1 ½ tsp espresso powder
2 ounces unsweetened chocolate, chopped
½ cup plus 2 Tbsp boiling water
4 Tbsp butter
½ cup plus 2 Tbsp vegetable oil
2 large eggs
1 ½ tsp vanilla extract
2 ½ cups granulated sugar
1 ¾ cup all purpose flour
6 ounces bittersweet chocolate, chopped
